Verified Answer :

easy
put -7 for every x
f(x)=x-10
f(-7)=-7-10
f(-7)=-17

A

Answer: A. \(-17\)

Step-by-step explanation:

Here,  the given function is,

\(f(x) = - x - 10\)

By substituting x = -7

We get,

\(f(-7) = -7 - 10\)

\(\implies f(-7) = - (7+10)\)

\(\implies f(-7) = -17\)

Thus, the value of \(f(-7)\)  is  \(17\).

⇒ Option A is correct.